EP1174935A3 - Dispositif de découpage de fentes dans une feuille d'électrode à matière première et procédé de découpage de fentes - Google Patents

Dispositif de découpage de fentes dans une feuille d'électrode à matière première et procédé de découpage de fentes Download PDF

Info

Publication number
EP1174935A3
EP1174935A3 EP01117226A EP01117226A EP1174935A3 EP 1174935 A3 EP1174935 A3 EP 1174935A3 EP 01117226 A EP01117226 A EP 01117226A EP 01117226 A EP01117226 A EP 01117226A EP 1174935 A3 EP1174935 A3 EP 1174935A3
Authority
EP
European Patent Office
Prior art keywords
electrode
raw material
material sheet
slitter
electrode raw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01117226A
Other languages
German (de)
English (en)
Other versions
EP1174935A2 (fr
Inventor
Takaya c/o Nisshinbo Industries Inc. Sato
Tatsuo Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Itochu Corp
Nisshinbo Holdings Inc
Original Assignee
Itochu Corp
Nisshinbo Industries Inc
Nisshin Spinning Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Itochu Corp, Nisshinbo Industries Inc, Nisshin Spinning Co Ltd filed Critical Itochu Corp
Publication of EP1174935A2 publication Critical patent/EP1174935A2/fr
Publication of EP1174935A3 publication Critical patent/EP1174935A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/42—Powders or particles, e.g. composition thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/56—Solid electrolytes, e.g. gels; Additives therein
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M2010/0495—Nanobatteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/929—Particular nature of work or product
    • Y10S83/948—Particular nature of work or product having "memory", e.g. photographic or magnetic film
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/929—Particular nature of work or product
    • Y10S83/949—Continuous or wound supply
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0448—With subsequent handling [i.e., of product]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6476—Including means to move work from one tool station to another
    • Y10T83/6489—Slitter station
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
EP01117226A 2000-07-18 2001-07-16 Dispositif de découpage de fentes dans une feuille d'électrode à matière première et procédé de découpage de fentes Withdrawn EP1174935A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000217765 2000-07-18
JP2000217765A JP2002033098A (ja) 2000-07-18 2000-07-18 電極用原反のスリッタ及び切断方法

Publications (2)

Publication Number Publication Date
EP1174935A2 EP1174935A2 (fr) 2002-01-23
EP1174935A3 true EP1174935A3 (fr) 2006-09-27

Family

ID=18712825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117226A Withdrawn EP1174935A3 (fr) 2000-07-18 2001-07-16 Dispositif de découpage de fentes dans une feuille d'électrode à matière première et procédé de découpage de fentes

Country Status (8)

Country Link
US (2) US6634270B2 (fr)
EP (1) EP1174935A3 (fr)
JP (1) JP2002033098A (fr)
KR (1) KR20020008056A (fr)
CN (1) CN1338785A (fr)
CA (1) CA2353266A1 (fr)
SG (1) SG103305A1 (fr)
TW (1) TW548168B (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
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JP2002033098A (ja) * 2000-07-18 2002-01-31 Nisshinbo Ind Inc 電極用原反のスリッタ及び切断方法
US7238446B2 (en) * 2002-12-24 2007-07-03 Ovonic Battery Company, Inc. Active electrode composition with conductive polymeric binder
US20050006425A1 (en) * 2003-07-09 2005-01-13 Lincoln Global, Inc., A Delaware Corporation Wear resistant drive roller for wire feeding mechanism
US20050130039A1 (en) * 2003-09-30 2005-06-16 Toshihito Shimizu Electrode plate for nonaqueous electrolyte secondary battery, method of producing the same and nonaqueous electrolyte secondary battery
TW200603970A (en) * 2004-03-23 2006-02-01 Fuji Photo Film Co Ltd Method of cutting polymer film
GB0408753D0 (en) * 2004-04-20 2004-05-26 Quip Ltd P Sealing device
JP2006172827A (ja) * 2004-12-14 2006-06-29 Dainippon Printing Co Ltd ギャング刃式裁断装置のクリアランス定量方法、ギャング刃式裁断装置による裁断方法、および、ギャング刃式裁断装置
US7967594B2 (en) 2005-01-25 2011-06-28 Ishikawajima-Harima Heavy Industries Co., Ltd. Facility for forming cell electrode plate
JP5200339B2 (ja) * 2006-06-16 2013-06-05 パナソニック株式会社 非水電解質二次電池
US20080026598A1 (en) * 2006-07-26 2008-01-31 Taek Yong Jang Semiconductor manufacturing device and method
JP2008176939A (ja) * 2007-01-16 2008-07-31 Matsushita Electric Ind Co Ltd 非水電解質二次電池用電極板およびその製造方法ならびに非水電解質二次電池
KR101326628B1 (ko) 2010-12-02 2013-11-07 주식회사 엘지화학 신규한 노칭 장치 및 이를 사용하여 생산되는 이차전지
KR101326630B1 (ko) 2010-12-02 2013-11-07 주식회사 엘지화학 신규한 노칭 장치 및 이를 사용하여 생산되는 이차전지
JP5893427B2 (ja) * 2012-02-13 2016-03-23 日産自動車株式会社 帯状の電池素材の搬送装置および搬送方法
KR101385304B1 (ko) * 2012-08-22 2014-04-17 주식회사 제이유코리아 필름 절단 시스템
JP5394588B1 (ja) * 2013-05-31 2014-01-22 株式会社日立パワーソリューションズ ロールプレス設備
JP5480437B1 (ja) * 2013-09-27 2014-04-23 株式会社日立パワーソリューションズ 電極材料用スリッター設備および電極材製造設備
HK1226086A1 (zh) * 2013-12-02 2017-09-22 Dexerials Corporation 离子传导膜、聚合物元件、电子设备、照相机模块及摄像装置
JP6287525B2 (ja) * 2014-04-17 2018-03-07 株式会社豊田自動織機 電極製造装置及び電極製造方法
JP6459730B2 (ja) * 2015-04-03 2019-01-30 株式会社豊田自動織機 電極の製造方法及び巻取用リール
JP6794621B2 (ja) * 2015-11-10 2020-12-02 株式会社リコー ゲル電解質、及びエレクトロクロミック素子
TWI593491B (zh) * 2015-12-09 2017-08-01 Metal Ind Res And Dev Centre Electrochemical processing system and electrochemical machining methods
JP6870233B2 (ja) * 2016-07-29 2021-05-12 株式会社豊田自動織機 電極製造装置
JP6699496B2 (ja) * 2016-10-06 2020-05-27 トヨタ自動車株式会社 電池製造用プレスロール装置
CN108190607A (zh) * 2017-12-03 2018-06-22 广州市易鸿智能装备有限公司 一种全自动智能分条机
KR102341464B1 (ko) * 2018-05-04 2021-12-22 주식회사 엘지에너지솔루션 전극시트 커팅장치 및 커팅방법
JP6879283B2 (ja) * 2018-11-13 2021-06-02 トヨタ自動車株式会社 シート状電極の積層体製造装置
CN110733926B (zh) * 2019-11-01 2020-10-27 丁于珈 一种便于清理的分条机
CN111438748B (zh) * 2020-03-30 2021-05-07 安徽麦特电子股份有限公司 一种薄膜电容器加工用薄膜精密分切装置
CN113753646A (zh) * 2020-06-05 2021-12-07 何立华 一种多层材料分张分切机构
CN112278950A (zh) * 2020-11-20 2021-01-29 盐城保荣机械有限公司 一种流延膜分切复卷设备
JP7510867B2 (ja) 2020-12-21 2024-07-04 株式会社Ａｅｓｃジャパン スリッター清掃装置およびスリッター装置
CN113697575A (zh) * 2021-09-15 2021-11-26 深圳市友利特精密机械制造有限公司 一种智能悬臂开放式、锂电池材料正负极片分切机
CN114290388B (zh) * 2021-12-15 2023-03-24 江苏荣生电子有限公司 一种高效的电极箔用高平直度裁切装置
CN116000469B (zh) * 2022-12-30 2025-07-25 广东利元亨智能装备股份有限公司 切卷速度控制方法和装置
CN116422775B (zh) * 2023-06-12 2023-09-08 上海治臻新能源股份有限公司 一种辊压成形设备
DE102023123489A1 (de) * 2023-08-31 2025-03-06 Bayerische Motoren Werke Aktiengesellschaft Fertigungsvorrichtung und Verfahren für zylindrische Batteriezellen mit Klingenreinigung
CN117755883A (zh) * 2024-01-16 2024-03-26 马寅 一种用于分切收卷机的靠辊装置
KR102692849B1 (ko) * 2024-04-17 2024-08-07 (주)신명엔지니어링 장력 제어가 가능한 롤 재단 장치
CN118419895B (zh) * 2024-04-18 2025-01-24 深圳市日月欣自动化设备有限公司 一种纳电负极材料炭化全自动生产工艺
CN119098620B (zh) * 2024-11-07 2025-03-04 宜宾时代新能源有限公司 一种电池生产用极片分切设备

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Publication number Priority date Publication date Assignee Title
GB995831A (en) * 1964-05-25 1965-06-23 Fleming & Sons Inc Device for cleaning the slitted edges of paper webs
US4614026A (en) * 1981-08-24 1986-09-30 Polaroid Corporation Process for making laminar batteries
US5346385A (en) * 1992-10-29 1994-09-13 Valence Technology, Inc. Chilled roller apparatus for achieving desired surface roughness characteristics of an electrode material on a web
EP0788026A1 (fr) * 1996-02-05 1997-08-06 Fuji Photo Film Co., Ltd. Procédé et appareil pour le nettoyage de films photographiques
EP0818409A1 (fr) * 1996-07-05 1998-01-14 Valmet Corporation Procédé et dispositif pour enrouler une bande de papier

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JPH10291702A (ja) * 1997-04-18 1998-11-04 Sony Corp シート状キャリア送り出し装置
JPH11288708A (ja) * 1998-04-01 1999-10-19 Mitsubishi Cable Ind Ltd スラリ−塗布テ−プの両側端部切断装置
JP2002033098A (ja) * 2000-07-18 2002-01-31 Nisshinbo Ind Inc 電極用原反のスリッタ及び切断方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB995831A (en) * 1964-05-25 1965-06-23 Fleming & Sons Inc Device for cleaning the slitted edges of paper webs
US4614026A (en) * 1981-08-24 1986-09-30 Polaroid Corporation Process for making laminar batteries
US5346385A (en) * 1992-10-29 1994-09-13 Valence Technology, Inc. Chilled roller apparatus for achieving desired surface roughness characteristics of an electrode material on a web
EP0788026A1 (fr) * 1996-02-05 1997-08-06 Fuji Photo Film Co., Ltd. Procédé et appareil pour le nettoyage de films photographiques
EP0818409A1 (fr) * 1996-07-05 1998-01-14 Valmet Corporation Procédé et dispositif pour enrouler une bande de papier

Also Published As

Publication number Publication date
US20040003693A1 (en) 2004-01-08
EP1174935A2 (fr) 2002-01-23
SG103305A1 (en) 2004-04-29
KR20020008056A (ko) 2002-01-29
JP2002033098A (ja) 2002-01-31
CN1338785A (zh) 2002-03-06
US20020035903A1 (en) 2002-03-28
US6634270B2 (en) 2003-10-21
TW548168B (en) 2003-08-21
CA2353266A1 (fr) 2002-01-18

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